摘要
介绍了主变及其高、低压侧线路电流互感器一次通电流,模拟全站电流走向,校验电流互感器的二次接线及极性是否正确。利用现场的测量数据,结合现场电流互感器接线极性图,以电流电压六角图分析说明了六角图分析数据与极性图吻合。
Introduction was made to a main transformer and primary through current of current transformers at its high-voltage and low-voltage sides.Current direction of the whole station was simulated to verify whether secondary wiring of current transformers and polarity were correct.Site measurement data used,combined with site current transformers’ wiring polarity diagram,currentvoltage six-angle diagram analysis shows that six-angle diagram analysis data is in conformity with polarity diagram.
出处
《电工电气》
2010年第9期49-51,共3页
Electrotechnics Electric
关键词
电流互感器
一次通流
极性
current transformer
primary through current
polarity